baber/WOPTO huggingface dataset:
Patent JP-2001176707-A (JP)
Title: Variable resistor
Inventor: OBA KATSUICHI
IPC: H01C1/14
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor where miniaturization (height reduction) is enabled by shortcircuitting a resistance member and durability is satisfactory. SOLUTION: This variable resistor is provided with a first insulating substrate 10 and a second insulating substrate 30, which are arranged in a state of facing each other, with at least one of which has elasticity. A belt-shaped resistance member 12 and a pair of wiring patterns 13 connected with both ends of the resistance member 12 are arranged on the first insulating substrate 10. A belt- shaped conductor 32 which faces the resistance member 12 keeping a prescribed gap and can be brought into contact with and released from the resistance member 12, and a conductor pattern 33, which is connected with the conductor 32 and electrically connected with the resistance member 12 are arranged on the second insulating substrate 30. The resistance member 12 is in free contact with the conductor 32 which faces the resistance member 12, while keeping a prescribed gap.
Patent JP-2001177089-A (JP)
Title: Field effect transistor
Inventor: BITO YASUNORI
IPC: H01L21/338
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor with epitaxial structure for maintaining the large maximum drain current or a low ON resistance, reducing a gate leakage current in gate forward biasing, and increasing a gate forward rising voltage. SOLUTION: An undoped Al0.5Ga0.5As barrier layer 106 with a film thickness of 3-10 nm is arranged between an undoped In0.2Ga0.8As channel layer 105 and an Si-doped Al0.2Ga0.8As upper electron supply layer 107, thus forming a potential barrier directly above a channel. Although the height of the Schottky barrier being formed by the contact with a gate electrode becomes low in the forward gate biasing, the height of the potential barrier being formed directly above the channel does not seldom change, thus acting as a barrier effectively for electrons in the channel, effectively reducing a gate current when a gate forward voltage is large, and increasing a gate forward rising voltage.
Patent JP-2001172934-A (JP)
Title: Gabion
Inventor: OZAKI NORIYUKI
IPC: E02B3/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a gabion which can be easily laid even in a curved site although it is fabricated as a standard product having a single fabricated shape and has a wide adjustable range against a curve in a site and in which there is no useless overlapped part with the bottom net of precedently laid gabions in a linear construction site and hence, an efficient installation work can be carried out. SOLUTION: The gabion is constituted of a rectangular bottom net, a longitudinal net provided at the longer side edge of the bottom net, and partition nets provided parallelly with the shorter side of the bottom net. In the partition net, two sheets of net bodies having a length more than a half of the shorter side of the bottom net are detachably connected in series.
Patent JP-H11183617-A (JP)
Title: Method for reducing noise of receiver of laser range finder
Inventor: RAI IJIN
IPC: G01S17/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To increase measurement accuracy, by preventing a high-voltage supply part generated noise from being coupled to an emission/reception circuit, optimizing the noise ratio by a matching filter, and taking out a sunlight noise to adjust a threshold of a comparator. SOLUTION: A π-type filter is formed by a plurality of capacitors and resistors at a laser beam emission part 10, thus eliminating interference in a high-voltage supply part 30. A laser beam reception part 20 consists of a logarithmic amplifier, a matching filter, a sunlight noise averaging circuit, a high-speed comparator, and the like. Blased voltage of a detector APD eliminates interference in the high-voltage supply part 30 and coupling effect at the high-voltage part in the laser beam emission part 10 and the loser beam reception part 20 by the π-type filter formed of a plurality of capacitors and resistors, thus detecting the critical voltage for adjusting the level of sunlight noise, and operating the laser beam reception part 20 with the best sensitivity.  The threshold voltage of the high-speed comparator is adjusted by a sunlight noise average value and a fixed threshold voltage and is increased or decreased in the same tendency as the sunlight noise.
Patent JP-2001173200-A (JP)
Title: Mounting material for building or civil-engineering site and its installation structure
Inventor: IWAMOTO TETSUOMI
IPC: E02D29/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting material for a building or a civil-engineering site, in which assembly is simplified, is facilitated and is safety and operating efficiency is improved, and its installation structure. SOLUTION: A metal fitting 2 for a latch is installed on the rear of a mounting material body 1 in free size and the mounting material A for the building or the civil-engineering site is formed, a netted holding member 10, to which the metal fitting 2 can be latched, is stretched on the mounting surface of the building or the civil-engineering site, and a plurality of the mounting materials A, A1 having different size for the building or the civil-engineering site are arranged and fixed onto the front of the holding member 10 through the metal fittings 2.
Patent JP-H11169513-A (JP)
Title: Combination type pachinko game machine
Inventor: ITO YUJI
IPC: A63F7/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a combination type pachinko game machine in which a pattern of wining alignment can be changed when a predetermined game condition is met. SOLUTION: A plurality of ball slots 50 (50a-50p) and LCD devices 60a-60p having a predetermined pattern of winning alignment and formed in the form of a grid are arranged in the lower part of the surface of a game board 13. A prize is won according to the way in which balls enter the ball slots 50a-50p, and the pattern of winning alignment is controlled and changed by a display change control means 100 when a predetermined game condition is met.
Patent JP-H11178500-A (JP)
Title: Metal wire-ligating machine
Inventor: ITO TOSHIO
IPC: A22C11/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal wire-ligating machine that can prevent the wire- supporting wire-cutting part from abrading and avoid the wire from forming peeling powder particles, when the metal wire cut in a prescribed length is formed in a U-shape before wire ligation. SOLUTION: This wire-ligating machine is for bundling the tubes filled its hollow parts with a filling substance at a prescribed interval in the longitudinal direction and ligating the bundled parts with metal wires, and is composed of a pair of bundling parts and the cutting part for cutting the metal wires in a prescribed length, the pressing part for pressing the metal wire cut toward the space formed by the cutting part to a U-shaped form and a couple of ligating part in the form of a mold for collapsing the U-shaped wire to ligate the bundled parts. In this wire-ligating machine, the cutting part 1 is equipped with a movable guide 8 of which the point contacting with the metal wire deformed to the position supporting the metal wire moves together with the wire during the molding.
Patent JP-H11189963-A (JP)
Title: Glass fiber nonwoven fabric
Inventor: SAITO JUNICHI
IPC: D04H3/004
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a glass fiber nonwoven fabric for a printed circuit board having little deformation and extremely high accuracy by laminating each of the warp and weft at a constant pitch so as to mutually cross, bonding the crossing points, and coating a fixing agent insoluble in a matrix resin varnish at the surroundings thereof. SOLUTION: A warp 2 comprising glass fiber drawn out from creels 1 and arranged at a constant pitch is successively sent out on a cylinder surface and a weft drawn out from weft bobbins 3 on a bobbin carrier 4 arranged at the neighbor of the cylinder surface and coated with a binder by passing the weft through a dipping vessel is wound on the warp at the constant pitch in the nearly 90 deg. direction to the warp direction to provide a laminate of the warp and the weft. A fixing agent insoluble in a matrix varnish containing an adduct of an epoxyamine and an isocyanate-based hardener is successively coated on the laminate of the warp and the weft in the warp direction by a constant width so as to form a narrow width. Thereafter, the movement of the warp on the cylinder surface is stopped, and the fixing agent is coated in the weft direction of the laminate.  The coated laminate is heated and dried, and cut and opened at the center of the coated part of the fixing agent to form a flat board to provide the objective glass fiber nonwoven fabric.
Patent JP-2000185203-A (JP)
Title: Operating method for membrane deaeration device
Inventor: ARASE FUMIO
IPC: B01D63/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To expedite the starting of a normal operation after suspension of the operation and at the time of resuming the operation and thereby enhance the treatment efficiency by supplying an inert gas into a hollow fiber membrane to cancel the vacuum condition after suspending a water conduction/deaeration step, in the operating method for an outer pressure hollow fiber membrane deaeration device with the function to set the interior of the hollow fiber membrane in a vacuum pressure state. SOLUTION: In the water conduction/deaeration step, each valve V1, V2 is opened and a valve V3 is closed, and under this valvular state, untreated water is supplied to a membrane deaeration device 2 from an untreated water tank 1 using a feed pump P1. Further, the untreated water is sucked by a vacuum pump P2 to be deaerated, and this treated water is received by a treated water tank 3. In order to stop the operation of the device, the feed pump P1 is stopped and each valve V1, V2 is closed with a valve V4 opened. Under this state, an N2 gas is fed into the hollow fiber membrane of the membrane deaeration device 2 to cancel the vacuum condition. After that, all the valves V1-V3 are closed and each pump P1, P2 is stopped.  Thus the hollow fiber membrane is maintained in the best-suited operating shape and thereby, a condensate is prevented from being generated in the hollow fiber membrane during suspending the operation of the devices.
Patent JP-2000185511-A (JP)
Title: Bias tire for motorcycle
Inventor: YUE TOSHIFUMI
IPC: B60C9/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To achieve light-weight and improve control stability while maintaining advantages of a band and enhancing tire rigidity. SOLUTION: This bias tire includes a carcass made of a carcass ply having carcass cords disposed at an angle between 30 to 45 degrees with respect to a tire circumferential direction and a band made of a band ply with a band cord coiled in the tire circumferential direction. In a state where the tire is assemble to a normal rim and filled with normal internal pressure, inclination angle α of an inclined line X that passes through a carcass maximum width point P1 of a carcass line and a center point 5G of a bead core 5 with respect to a radial line N is 20 degrees or less.
Patent JP-2001185535-A (JP)
Title: Plasma vacuum system and plasma vacuum processing method
Inventor: YAMAUCHI MANABU
IPC: H01L21/3065
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost plasma vacuum system and a plasma vacuum processing method which enable automatic supply and high-massive processing of workpieces. SOLUTION: The system comprises a chamber 110 having a processing part for plasma vacuum processing, a moving means 111 which moves horizontally between the chamber and a subchamber 140 arranged horizontally to it via a gate valve 141 to move workpieces, and a holder 141 which is arranged in the subchamber and can store the workpieces in two stages and move vertically. An unprocessed workpiece 1 and a processed workpiece are alternately moved and replaced between the holder and the processing part.
Patent JP-2000203040-A (JP)
Title: Print head cleaning system
Inventor: JOHNSON ERIC J
IPC: B41J2/165
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a skiver of a wiper by wiping an ink solvent over a residual part of a print head from an edge of the head, and dropping excess ink solvent and ink leavings from the head and the wiper in an auxiliary wiper chamber. SOLUTION: A stored solvent 130 and ink leavings on wipers 126, 128 flow down in an auxiliary wiper chamber 220 demarcated by a foundation 102 along the wipers 126, 128 in drips of the solvent and ink leaving mixture 218. The mixture 218 flows to a main spit-out fountain 108 through an opening 222 demarcated by a black wiper mounting wall 116. A wiper skiver is removed to simplify a stationary part of a service station frame not only in a structure but also in a molding method. Further, a service operating time necessary for the skiving step can be eliminated, and the service operating time of a print head can be shortened.
Patent JP-2001178571-A (JP)
Title: Leg with height adjusting mechanism
Inventor: MIYAGAWA TOMONARI
IPC: A47L15/42
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive leg with a height adjusting mechanism simple in structure and capable o reducing the work for adjusting the height of a body to be supported. SOLUTION: A vertically retractable leg shaft part 6 is inserted into the insertion hole 9 of a bottom part of a body to be supported. A plurality of engaging parts 10 are provided for the leg shaft part 6 along its axial direction at predetermined intervals. The leg shaft part 6 is provided with a restraining member 11 to be freely engaged with and released from each engaging part 10 exposed from the bottom part 4 of the body to be supported and to be engaged with any one of the engaging part 10 to control the lowering of the body to be supported along the leg shaft part 6.
Patent JP-2000193743-A (JP)
Title: Display for ship radar
Inventor: HIROTA HAJIME
IPC: G08G3/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a display for a ship radar that eliminates the need of course setting due to the deviation of the course of own ship, and secures high accuracy for the course display of a next target place. SOLUTION: A display for a ship radar is equipped with a navigation data- processing means that utilizes navigation data from a navigation assistance device based on gyro and log speed signals obtained from the side of an own ship and calculates the direction of the own ship and that of a next target place to display the course of the next target place for storing, a display- processing means that allows the directions of the own ship and the next target place to be subjected to graphic display processing and obtains a bow azimuth 5 of the own ship and a next target azimuth 6 that can be automatically set and displayed on the screen of the radar,  and a display control means that fixes the next target place azimuth 6 on a radar screen 4 upward and at the same time displays and controls the bow azimuth 5 of own ship so that the bow azimuth 5 fluctuates due to the fluctuation from the next target place azimuth 6 when displaying the course of the next target place.
Patent JP-2001184577-A (JP)
Title: Security system and security device
Inventor: TAKAHASHI NOBUMITSU
IPC: H04N7/18
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a security system, with which a monitoring person resident at a monitoring place or other related institution such as police station, fire station or hospital enables speedy and suitable dealing corresponding to the conditions of a place to be monitored. SOLUTION: In the system in which a first device installed at the place to be monitored and a second device installed at the monitoring place are mutually connected through a communication line, the first device is provided with a transmitting means for transmitting supervisory data to the second device when various kinds of abnormality are detected or switch means is turned on and the second device is provided with a first receiving means for receiving the identification data of the first device, a storage means for previously storing these identification data and information related to the first device which making these data correspond to each other, a second receiving means for receiving the supervisory data transmitted by the transmitting means,  and an output mans for outputting information stored in the storage means corresponding to the identification data coincident with the data received by the first receiving means when the supervisory data are received by the second receiving means.
Patent JP-2000167401-A (JP)
Title: Carried catalyst and its use for hydrogenation
Inventor: MEYER GERALD DR
IPC: B01J37/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly dispersed active component and to ensure high sintering stability and aggregation stability by applying a catalytically active metal to a support modified in the form of a chloride-free dissolved amine complex, acetylacetonate complex or allyl complex. SOLUTION: An inner support material such as granular SiO2 is pretreated by heating before coating with a modifier preferably used in the form of an alkoxide. The inner support material is then impregnated into a liquid phase, e.g. in an aqueous or organic phase or into a gaseous phase, e.g. by chemical vapor deposition. The resulting support material modified in the form of a chloride-free amine complex, acetylacetonate complex or allyl complex is optionally hydrolyzed, dried and calcined. A catalytically active metal such as Pd or Pt is applied to the modified support material by impregnation or ion exchange and then drying and optional calcination are carried out.
Patent JP-2001180711-A (JP)
Title: Hinge structure of cap with lid
Inventor: HONDA MASARU
IPC: B65D43/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a hinge is not protruded to a large extent on a closing position of a cap with a lid by enlarging the degree of opening of the lid. SOLUTION: The upper face of the hinge connecting a cap main body with the lid is almost horizontal in the open state of the lid, and the hinge is constituted of a belt-shaped section with a folded channel formed on the middle position between the cap main body and the lid, outer connecting belt sections integrated respectively with the outside of the belt-shaped section and inclined respectively toward the lower outward as a whole in the state of opening the lid and formed into the wall thinner than that of the belt section and also a thick wall section formed along the back of a site brought into contact with the outer walls of the cap main body and the lid.  As the structure is folded almost on a central section of the hinge, the large degree of opening of approximately 170 deg. can be provided when the lid is opened because of the difference of the size of the width between the revolution locus on the lid side and the thin wall section of the outer connecting belt section, and the outer connecting belt section is pulled from above and below by the thick wall section when the lid is closed to form the protrusion of the hinge small.
Patent JP-2000189813-A (JP)
Title: Member having antibacterial function
Inventor: WATABE TOSHIYA
IPC: A61L9/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To directly bring bacteria into contact with the exposed part of Cu or Ag while the falling-off of Cu or Ag is prevented from occurring and thereby enable the antibacterial action to be fully displayed by providing a binder layer on the surface of a base material and at the same time, partially exposing the Cu or the Ag from the surface of the binder layer. SOLUTION: A glaze layer 2 which is a material hardly decomposable by the photocatalytic function of photocatalytic particles is applied to the surface of a tile body 1 as a platelike member which forms a wall face, a floor surface or a ceiling surface. In addition, on the surface of the glaze layer 2, anatase-type TiO2 particles 3 as the photocatalytic particles are sprayed, in a sol form, onto the surface of the glaze layer 2 using a spraygun or the like. Further, after the glaze layer 2 is melted by heat, the melt is cooled and set. In order to add Cu, Ag or the like to a TiO2 sol, CuSO4 is, for example, added to the TiO2 sol adjusted to the pH value of about 11 by an NH3 solution as a further step. After that, a layer with an antibacterial function having the Cu, Ag or the like fixed, is formed on the anatase-type TiO2 particles 3 through a heating process.
Patent JP-2000192127-A (JP)
Title: Operation of furnace
Inventor: MATSUI TAKASHI
IPC: C21B11/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the recovery percentage of zinc recovered from furnace top gas by restraining and preventing the sticking of zinc oxide to the exhaust gas duct in the case of separating and recovering the zinc and iron from electric furnace dust. SOLUTION: In the case of recovering the zinc by providing tuyeres in two stages at the upper and the lower stages, filling coke, charging raw material of the electric furnace dust through the tuyere at the upper stage and cooling the furnace top gas at the outer part of the furnace, e.g. the wall thickness of the exhaust gas duct in the interval from the furnace top part to a cooling device, is thickened or the small thermal conductivity thereof is used to adjust the temperature of the inner wall of the duct to >=900 deg.C. Further, it is restrained and prevented to solidify zinc vapor into the zinc oxide by adjusting the ratio of carbon dioxide quantity to carbon monoxide quantity in the exhaust gas passed through the duct with secondary combustion to 10-20% and then, it is restrained and prevented to stick the zinc oxide to the inner wall of the duct.
Patent JP-2000196637-A (JP)
Title: Data transmission and reception processing method, electronic equipment and program supplying medium supplying data transmission and reception processing program
Inventor: IIJIMA YUKO
IPC: H04N21/4363
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To surely transmit and receive data between desired electronic systems in a network to which plural pieces of electronic equipment are connected. SOLUTION: In a network where plural electronic systems 11 to 16 are connected, the electronic system 11 being a controller examines the type of data that can be handled by the individual systems 12 to 16. The electronic system 11 judges whether an electronic system or the electronic system 11 can handle the data and converts outputted data into the type of data that can be handled by the electronic system or the electronic system 11 to which the outputted data is inputted on the basis of the judgment results.
Patent JP-2001188219-A (JP)
Title: Liquid crystal display device and electronic equipment provided therewith
Inventor: MABUKURO MAKIKO
IPC: G02F1/133
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device with memory property, capable of preventing a driving voltage from dropping at the time of re-writing a display. SOLUTION: The liquid crystal display device provided with display surface of the element illuminated from an observer's side to the liquid crystal display element with memory property. The light emitting element is turned on when the periphery of the device is too dark to recognize the display. Then, while the display of the liquid crystal element is re-written, the light emitting means is turned off or decreased in brightness.